USD690413S1 - Filter cover for powered air purifying respirator - Google Patents

Filter cover for powered air purifying respirator Download PDF

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Publication number
USD690413S1
USD690413S1 US29/413,408 US201229413408F USD690413S US D690413 S1 USD690413 S1 US D690413S1 US 201229413408 F US201229413408 F US 201229413408F US D690413 S USD690413 S US D690413S
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US
United States
Prior art keywords
air purifying
filter cover
powered air
purifying respirator
respirator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/413,408
Inventor
Nathan A. Abel
Gary E. Dwyer
John M. Pilgrim
James E. Steffen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to US29/413,408 priority Critical patent/USD690413S1/en
Assigned to 3M INNOVATIVE PROPERTIES COMPANY reassignment 3M INNOVATIVE PROPERTIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ABEL, NATHAN A., DWYER, GARY E., PILGRIM, JOHN M., STEFFEN, JAMES E.
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Publication of USD690413S1 publication Critical patent/USD690413S1/en
Active legal-status Critical Current
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Description

FIG. 1 is a front perspective view showing the new design for a filter cover for powered air purifying respirator;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is an enlarged left side view thereof; and,
FIG. 7 is an enlarged right side view thereof.
The broken lines are included for the purpose of illustrating structure and form no part of the claimed design. The shading is provided to illustrate contour only and is not an indication of surface texture.

Claims (1)

    CLAIM
  1. The ornamental design for a filter cover for powered air purifying respirator, as shown and described.
US29/413,408 2012-02-15 2012-02-15 Filter cover for powered air purifying respirator Active USD690413S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/413,408 USD690413S1 (en) 2012-02-15 2012-02-15 Filter cover for powered air purifying respirator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/413,408 USD690413S1 (en) 2012-02-15 2012-02-15 Filter cover for powered air purifying respirator

Publications (1)

Publication Number Publication Date
USD690413S1 true USD690413S1 (en) 2013-09-24

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US29/413,408 Active USD690413S1 (en) 2012-02-15 2012-02-15 Filter cover for powered air purifying respirator

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD739008S1 (en) 2014-03-14 2015-09-15 3M Innovative Properties Company Powered air purifying respirator unit cover
USD739007S1 (en) 2014-03-14 2015-09-15 3M Innovative Properties Company Powered air purifying respirator unit control panel
USD820455S1 (en) * 2015-06-09 2018-06-12 Lincoln Global, Inc. Filter cover of a powered air purifying respirator
USD848077S1 (en) 2018-03-07 2019-05-07 Lincoln Global, Inc. Cover lens frame
USD851841S1 (en) 2018-03-23 2019-06-18 Lincoln Global, Inc. Shield holder frame
USD853044S1 (en) 2018-03-07 2019-07-02 Lincoln Global, Inc. Inner shell of a helmet
USD857306S1 (en) 2018-03-07 2019-08-20 Lincoln Global, Inc. Top of helmet shell
USD860546S1 (en) 2018-03-07 2019-09-17 Lincoln Global, Inc. Top shell for helmet
USD887554S1 (en) * 2015-06-09 2020-06-16 Lincoln Global, Inc. Belt bracket of a powered air purifying respirator

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899740A (en) 1989-01-17 1990-02-13 E. D. Bullard Company Respirator system for use with a hood or face mask
USD464725S1 (en) * 2000-08-03 2002-10-22 3M Innovative Properties Company Nose portion of a powered air-purifying respirator body
USD479524S1 (en) * 2002-06-27 2003-09-09 Honda Access Corporation In-car tape player
USD585131S1 (en) * 2004-06-18 2009-01-20 Resmed Limited Air delivery device
US20090314295A1 (en) 2007-12-19 2009-12-24 E.D. Bullard Company Powered air purifying respirator
USD632375S1 (en) 2008-04-04 2011-02-08 3M Innovative Properties Company Air blowers
US20110126713A1 (en) 2008-04-04 2011-06-02 Pierre Legare Air filtration device
US20110146682A1 (en) * 2009-12-22 2011-06-23 Swapnil Gopal Patil Sensor apparatus and method to regulate air flow in a powered air purifying respirator
USD646379S1 (en) 2008-04-30 2011-10-04 Otos Wing Co., Ltd. Portable air supplier
USD654070S1 (en) * 2010-12-20 2012-02-14 Harman International Industries, Incorporated Audio component front face

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899740A (en) 1989-01-17 1990-02-13 E. D. Bullard Company Respirator system for use with a hood or face mask
USD464725S1 (en) * 2000-08-03 2002-10-22 3M Innovative Properties Company Nose portion of a powered air-purifying respirator body
USD479524S1 (en) * 2002-06-27 2003-09-09 Honda Access Corporation In-car tape player
USD585131S1 (en) * 2004-06-18 2009-01-20 Resmed Limited Air delivery device
US20090314295A1 (en) 2007-12-19 2009-12-24 E.D. Bullard Company Powered air purifying respirator
USD632375S1 (en) 2008-04-04 2011-02-08 3M Innovative Properties Company Air blowers
US20110126713A1 (en) 2008-04-04 2011-06-02 Pierre Legare Air filtration device
USD646379S1 (en) 2008-04-30 2011-10-04 Otos Wing Co., Ltd. Portable air supplier
US20110146682A1 (en) * 2009-12-22 2011-06-23 Swapnil Gopal Patil Sensor apparatus and method to regulate air flow in a powered air purifying respirator
USD654070S1 (en) * 2010-12-20 2012-02-14 Harman International Industries, Incorporated Audio component front face

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Miller PAPR webpage obtained from internet on Feb. 20, 2012 http://www.millerwelds.com/products/welding—protection/filtration/papr/.

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD739008S1 (en) 2014-03-14 2015-09-15 3M Innovative Properties Company Powered air purifying respirator unit cover
USD739007S1 (en) 2014-03-14 2015-09-15 3M Innovative Properties Company Powered air purifying respirator unit control panel
USD820455S1 (en) * 2015-06-09 2018-06-12 Lincoln Global, Inc. Filter cover of a powered air purifying respirator
USD887554S1 (en) * 2015-06-09 2020-06-16 Lincoln Global, Inc. Belt bracket of a powered air purifying respirator
USD848077S1 (en) 2018-03-07 2019-05-07 Lincoln Global, Inc. Cover lens frame
USD853044S1 (en) 2018-03-07 2019-07-02 Lincoln Global, Inc. Inner shell of a helmet
USD857306S1 (en) 2018-03-07 2019-08-20 Lincoln Global, Inc. Top of helmet shell
USD860546S1 (en) 2018-03-07 2019-09-17 Lincoln Global, Inc. Top shell for helmet
USD851841S1 (en) 2018-03-23 2019-06-18 Lincoln Global, Inc. Shield holder frame

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